the main issue most people report is with the maps.app and the locate me feature of it. As Teslanaut said it's only bits of 1.1.4 added to 1.1.3 firmware which in turn is bits of 1.1.3 added to 1.1.2 which means a biiig mess lol

it has bugs, is unstable sometimes, it isn't a complete jailbreak, it just flashes firmware 1.1.4 to make itunes and the device think there 1.1.4. but there files and basebands are the same. Just wait 12hrs to zibri release his complete jailbreak of ziphone. maybe ill work on ipods.